Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8559661 | Sound system and method of operation therefor | — | 2013-10-15 |
| 8175302 | Device for and method of generating a vibration source-driving-signal | Feng Lu, Wilhelmus Maria Wagenaars | 2012-05-08 |